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ONE POINT REPAIR GUIDE
1. NO POWER PROBLEM
No power problem occurs when you power on the unit.
1-1. Fuse & Bridge diode
1-1-1. Solution
Replace F901, BD901 on SMPS board.
1-1-2. How to troubleshoot (Countermeasure)
1) Look at the physical of fuse F901.
2) Check the bridge diode BD901
1-1-3. Service hint (Any picture / Remark)
< SMPS board top view >
No Power
BD901 is Defective
No Power
F901 is Defective
S/W Error
IC901, IC902 are Defective
<Fuse, F901>
Can look at the physical condition
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